1, or listening to music on old tapes converted into MP3. Rest assured, will never lose ...
(Directly into the computer with the data transmission lines, there will be no environmental noise, with the tape as good soundtrack.)
2; can also be used to listen to the tape; but to wear headphones (because there is no speaker, but comes standard with a high-quality headphones)
Old tape has not willing to throw, may want to throw obsolete Walkman? Now I have this idea of friends who blessed it! Tape Converter born!
The old tapes into MP3 format, output to the computer, the computer or IPOD player, or on CD-ROM storage.